is the fifth episode of the third season of Adventure Time , originally airing on August 8, 2011. It is a critical "lore" episode that introduces one of the series' most iconic antagonists, the Earl of Lemongrab , and explores the changing dynamic between Finn and Princess Bubblegum (PB). Episode Plot Summary
: The episode was written and storyboarded by Tom Herpich and Jesse Moynihan .
: Realizing the kingdom is suffering, PB decides she must return to her 18-year-old self. The candy citizens provide pieces of their own candy biomass to "fatten her up." She reverts to her adult form, immediately reassumes the throne, and fires Lemongrab. [S3E5] Too Young
: It establishes that PB "created" Lemongrab, marking the first time the show hints at her complex history as a scientist and creator of life.
: This episode introduces the Earl of Lemongrab , voiced by Justin Roiland. His catchphrase, "UNACCEPTABLE!" , became a major meme within the fandom. is the fifth episode of the third season
You can stream Adventure Time on platforms such as Max (formerly HBO Max) or Hulu, depending on your region. "Adventure Time" Too Young (TV Episode 2011) - IMDb
: While the kingdom is safe, Finn is heartbroken as PB is once again too old for him to date. Key Highlights & Trivia : Realizing the kingdom is suffering, PB decides
Following the events of "Mortal Recoil," Princess Bubblegum has de-aged to 13 years old because there was not enough "candy biomass" to restore her to her full 18-year-old self.